/* Fairway AV Solutions — site styles. Mobile-first; no framework.
   Palette: "golf sim at night" — deep ink-green base, glowing turf green,
   a teal tech accent, and warm sunset amber used sparingly. */

:root {
  --ink: #08110e;
  --ink-2: #0d1a15;
  --ink-3: #13241d;
  --ink-line: rgba(255, 255, 255, 0.09);
  --turf: #3be08a;
  --turf-soft: rgba(59, 224, 138, 0.14);
  --signal: #5eead4;
  --sun: #ffb547;
  --green: #0b7a43;       /* turf, dark enough for text/buttons on light backgrounds */
  --green-deep: #075c32;
  --green-tint: #e2f6ea;
  --paper: #f5f4ee;
  --paper-2: #ecebe2;
  --white: #ffffff;
  --text: #0e1714;
  --muted: #56625d;
  --line: #e1e0d6;
  --on-dark: #e9f1ed;
  --on-dark-muted: #9fb0a8;

  --grad: linear-gradient(100deg, var(--turf) 0%, var(--signal) 100%);
  --font-head: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 1px 2px rgba(8, 17, 14, 0.05), 0 12px 32px -8px rgba(8, 17, 14, 0.12);
  --header-h: 68px;
  --gutter: 20px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
}
main { background: var(--white); }

img, svg { display: block; max-width: 100%; }
a { color: var(--green); text-underline-offset: 3px; }
a:hover { color: var(--green-deep); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 0.5em;
  color: var(--text);
  text-wrap: balance;
}
h1 { font-size: clamp(2.3rem, 6.2vw, 4.1rem); }
h2 { font-size: clamp(1.85rem, 4vw, 2.85rem); }
h3 { font-size: 1.18rem; font-weight: 700; letter-spacing: -0.015em; line-height: 1.25; text-wrap: pretty; }
p { margin: 0 0 1em; }
ul, ol.steps, ol.ranked { margin: 0; padding: 0; }

.grad-text {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--turf); color: var(--ink); padding: 10px 16px; border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--sun); outline-offset: 2px; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }
.icon { width: 24px; height: 24px; flex: none; }

/* ---------- Buttons ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  font-family: var(--font-head); font-weight: 700; font-size: 0.98rem; letter-spacing: -0.005em;
  padding: 0.9em 1.5em; border-radius: 999px; border: 1.5px solid transparent;
  text-decoration: none; cursor: pointer; line-height: 1.2;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s, transform 0.2s var(--ease), box-shadow 0.2s;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn .icon { width: 18px; height: 18px; }
.btn-sm { padding: 0.62em 1.15em; font-size: 0.9rem; }
.btn-accent { background: var(--turf); color: var(--ink); box-shadow: 0 8px 24px -6px rgba(59, 224, 138, 0.55); }
.btn-accent:hover { background: #5bf0a2; color: var(--ink); box-shadow: 0 0 0 4px rgba(59, 224, 138, 0.18), 0 10px 30px -6px rgba(59, 224, 138, 0.7); }
.btn-primary { background: var(--ink); color: var(--white); }
.btn-primary:hover { background: var(--ink-3); color: var(--turf); }
.btn-outline { border-color: var(--text); color: var(--text); background: transparent; }
.btn-outline:hover { background: var(--text); color: var(--white); }
.btn-outline-light { border-color: rgba(255, 255, 255, 0.28); color: var(--white); background: rgba(255, 255, 255, 0.04); }
.btn-outline-light:hover { border-color: var(--turf); color: var(--turf); background: rgba(59, 224, 138, 0.06); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

.text-link {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 700;
  font-family: var(--font-head); font-size: 0.95rem; text-decoration: none;
}
.text-link .icon { width: 18px; height: 18px; transition: transform 0.2s var(--ease); }
.text-link:hover .icon { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(8, 17, 14, 0.78);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--ink-line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }

.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--turf); }
.logo:hover { color: var(--turf); }
.logo-mark { width: 38px; height: 38px; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-word { font-family: var(--font-head); font-weight: 800; font-size: 1.22rem; letter-spacing: 0.18em; color: var(--white); }
.logo-sub { font-family: var(--font-head); font-weight: 700; font-size: 0.58rem; letter-spacing: 0.34em; color: var(--turf); margin-top: 5px; }

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; margin-right: -8px; background: none; border: 0; cursor: pointer;
}
.nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after {
  display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px;
  position: relative; transition: transform 0.25s var(--ease), background-color 0.2s;
}
.nav-toggle-bar::before, .nav-toggle-bar::after { content: ''; position: absolute; left: 0; }
.nav-toggle-bar::before { top: -7px; }
.nav-toggle-bar::after { top: 7px; }
.nav-toggle[aria-expanded='true'] .nav-toggle-bar { background: transparent; }
.nav-toggle[aria-expanded='true'] .nav-toggle-bar::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] .nav-toggle-bar::after { transform: translateY(-7px) rotate(-45deg); }

.site-nav {
  display: none; position: absolute; left: 0; right: 0; top: var(--header-h);
  background: rgba(8, 17, 14, 0.97); border-bottom: 1px solid var(--ink-line);
  padding: 8px var(--gutter) 22px; max-height: calc(100vh - var(--header-h)); overflow-y: auto;
}
.site-nav.open { display: block; animation: drop 0.25s var(--ease); }
@keyframes drop { from { opacity: 0; transform: translateY(-8px); } }
.site-nav ul { list-style: none; margin-bottom: 16px; }
.site-nav li a {
  display: block; padding: 14px 0; border-bottom: 1px solid var(--ink-line);
  color: var(--on-dark); text-decoration: none; font-weight: 500; font-size: 1.05rem;
}
.site-nav li a[aria-current='page'] { color: var(--turf); }
.site-nav .btn { width: 100%; }

@media (min-width: 1180px) {
  .nav-toggle { display: none; }
  .site-nav {
    display: flex !important; align-items: center; gap: 22px; position: static;
    padding: 0; border: 0; background: none; max-height: none; overflow: visible; animation: none !important;
  }
  .site-nav ul { display: flex; gap: 4px; margin: 0; }
  .site-nav li a {
    padding: 7px 12px; border: 0; border-radius: 999px; font-size: 0.92rem; color: #c9d6d0;
    transition: background-color 0.2s, color 0.2s;
  }
  .site-nav li a:hover { background: rgba(255, 255, 255, 0.07); color: var(--white); }
  .site-nav li a[aria-current='page'] { background: var(--turf-soft); color: var(--turf); }
  .site-nav .btn { width: auto; }
}

/* ---------- Sections ---------- */
.section { position: relative; padding: 76px 0; }
.section-sm { padding: 48px 0; }
.section-cream { background: var(--paper); }
.section-dark, .section-green {
  background: var(--ink); color: var(--on-dark-muted); overflow: hidden; isolation: isolate;
}
.section-dark::before, .section-green::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(700px 400px at 100% 0%, rgba(59, 224, 138, 0.12), transparent 65%),
    radial-gradient(600px 400px at 0% 100%, rgba(94, 234, 212, 0.08), transparent 65%);
}
.section-dark h2, .section-dark h3, .section-green h2, .section-green h3 { color: var(--white); }
@media (min-width: 900px) { .section { padding: 112px 0; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: 0.74rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--green);
  margin-bottom: 16px; padding: 6px 12px 6px 10px; border-radius: 999px;
  background: var(--green-tint);
}
.eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px rgba(11, 122, 67, 0.15); }
.section-dark .eyebrow, .section-green .eyebrow, .hero .eyebrow, .page-hero .eyebrow {
  color: var(--turf); background: var(--turf-soft); border: 1px solid rgba(59, 224, 138, 0.22);
}
.section-dark .eyebrow::before, .hero .eyebrow::before, .page-hero .eyebrow::before {
  box-shadow: 0 0 10px 2px rgba(59, 224, 138, 0.7); animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: 0.45; } }

.lead { font-size: 1.16rem; color: var(--muted); max-width: 44em; }
.section-dark .lead, .section-green .lead { color: var(--on-dark-muted); }
.section-head { max-width: 780px; margin-bottom: 48px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head .lead { margin-bottom: 0; }

/* ---------- Heroes ---------- */
.hero, .page-hero {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--ink); color: var(--on-dark-muted);
}
.hero::before, .page-hero::before {
  content: ''; position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(800px 500px at 85% -10%, rgba(59, 224, 138, 0.22), transparent 60%),
    radial-gradient(700px 500px at -10% 110%, rgba(94, 234, 212, 0.14), transparent 60%),
    radial-gradient(500px 300px at 60% 120%, rgba(255, 181, 71, 0.10), transparent 60%);
}
.hero::after, .page-hero::after {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 30%, transparent 75%);
}
.hero-lines {
  position: absolute; inset: auto -10% -2px -10%; height: 65%; width: 120%; z-index: -1;
  color: rgba(59, 224, 138, 0.14); pointer-events: none;
}
.hero h1, .page-hero h1 { color: var(--white); }
.hero .lead, .page-hero .lead { color: #b7c7bf; }

.hero { padding: 56px 0 72px; }
.hero h1 { max-width: 13em; }
.hero .lead { margin-bottom: 30px; max-width: 36em; }
.hero-grid { display: grid; gap: 48px; align-items: center; }
@media (min-width: 1040px) {
  .hero { padding: 96px 0 104px; }
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; gap: 56px; }
}
.hero-points { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.hero-points li {
  display: inline-flex; gap: 8px; align-items: center; font-size: 0.86rem; color: #d3e0d9;
  padding: 7px 12px; border-radius: 999px; background: rgba(255, 255, 255, 0.05); border: 1px solid var(--ink-line);
}
.hero-points .icon { color: var(--turf); width: 16px; height: 16px; }

.page-hero { padding: 64px 0 72px; }
.page-hero h1 { font-size: clamp(2.2rem, 5.4vw, 3.6rem); max-width: 16em; }
.page-hero .lead { margin-bottom: 28px; }
.page-hero .lead:last-child { margin-bottom: 0; }
@media (min-width: 900px) { .page-hero { padding: 104px 0 100px; } }

/* ---------- Hero control panel (interactive) ---------- */
.control {
  position: relative; border-radius: 24px; padding: 18px;
  background: linear-gradient(180deg, rgba(19, 36, 29, 0.92), rgba(13, 26, 21, 0.92));
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7), 0 0 80px -20px rgba(59, 224, 138, 0.35);
}
.control::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(59, 224, 138, 0.6), transparent 35%, transparent 65%, rgba(94, 234, 212, 0.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.control-top { display: flex; align-items: center; gap: 10px; padding: 4px 6px 14px; color: var(--white); font-family: var(--font-head); font-weight: 700; font-size: 0.95rem; }
.control-top .lights { display: flex; gap: 6px; margin-right: 6px; }
.control-top .lights i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.15); }
.control-top .lights i:first-child { background: var(--sun); }
.control-status { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 0.75rem; font-weight: 600; color: var(--turf); font-family: var(--font-body); }
.control-status::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--turf); box-shadow: 0 0 8px var(--turf); animation: pulse 2s infinite; }
.control-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 4px; border-radius: 14px; background: rgba(0, 0, 0, 0.3); margin-bottom: 14px; }
.control-tabs button {
  font: inherit; font-family: var(--font-head); font-weight: 700; font-size: 0.85rem; color: var(--on-dark-muted);
  background: none; border: 0; padding: 9px 6px; border-radius: 10px; cursor: pointer; transition: background-color 0.2s, color 0.2s;
}
.control-tabs button:hover { color: var(--white); }
.control-tabs button[aria-selected='true'] { background: rgba(255, 255, 255, 0.09); color: var(--white); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08); }
.control-panel { display: grid; gap: 8px; }
.control-panel[hidden] { display: none; }
.ctl-row {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 12px;
  background: rgba(255, 255, 255, 0.035); border: 1px solid rgba(255, 255, 255, 0.06);
  transition: background-color 0.35s, border-color 0.35s;
}
.ctl-row .icon { color: #6f8279; transition: color 0.35s; width: 20px; height: 20px; }
.ctl-row span { flex: 1; color: #c3d1ca; font-size: 0.92rem; line-height: 1.35; }
.ctl-row em { font-style: normal; font-size: 0.78rem; font-weight: 600; color: #6f8279; transition: color 0.35s; white-space: nowrap; }
.switch { position: relative; width: 36px; height: 20px; border-radius: 999px; background: rgba(255, 255, 255, 0.12); flex: none; transition: background-color 0.35s; }
.switch::after { content: ''; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; border-radius: 50%; background: #9aa8a2; transition: transform 0.35s var(--ease), background-color 0.35s; }
.ctl-row.on { background: rgba(59, 224, 138, 0.07); border-color: rgba(59, 224, 138, 0.22); }
.ctl-row.on .icon, .ctl-row.on em { color: var(--turf); }
.ctl-row.on .switch { background: rgba(59, 224, 138, 0.35); }
.ctl-row.on .switch::after { transform: translateX(16px); background: var(--turf); box-shadow: 0 0 8px var(--turf); }
.ctl-run {
  margin-top: 6px; width: 100%; font: inherit; font-family: var(--font-head); font-weight: 700; font-size: 0.95rem;
  padding: 12px; border-radius: 12px; border: 0; cursor: pointer; color: var(--ink); background: var(--grad);
  transition: filter 0.2s, transform 0.2s;
}
.ctl-run:hover { filter: brightness(1.08); }
.ctl-run:active { transform: scale(0.99); }

/* ---------- Brand marquee ---------- */
.marquee { background: var(--ink-2); border-block: 1px solid var(--ink-line); padding: 24px 0; overflow: hidden; }
.marquee-label { text-align: center; font-family: var(--font-head); font-weight: 700; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: #6f8279; margin: 0 0 14px; }
.marquee-viewport {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; width: max-content; list-style: none; animation: marquee 40s linear infinite; }
.marquee-track li { font-family: var(--font-head); font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; color: #8fa199; white-space: nowrap; padding-right: 48px; }
.marquee-track li::after { content: '✦'; margin-left: 48px; color: rgba(59, 224, 138, 0.5); font-size: 0.8rem; vertical-align: middle; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Grids & cards ---------- */
.grid { display: grid; gap: 18px; }
@media (min-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid { gap: 22px; }
}

.card {
  --mx: 50%; --my: 0%;
  position: relative; isolation: isolate;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 28px; display: flex; flex-direction: column;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s var(--ease), opacity 0.7s var(--ease);
}
.card::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit; z-index: -1; opacity: 0; transition: opacity 0.3s;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(59, 224, 138, 0.13), transparent 45%);
}
.card:hover::before { opacity: 1; }
.card:hover { border-color: rgba(11, 122, 67, 0.35); box-shadow: var(--shadow); }
.card p { color: var(--muted); font-size: 0.98rem; }
.card p:last-child { margin-bottom: 0; }
.card h3 { margin-bottom: 0.45em; }
.card .text-link { margin-top: auto; padding-top: 10px; }
a.card { text-decoration: none; color: inherit; }
a.card:hover { transform: translateY(-4px); }
.card-featured { border-color: rgba(11, 122, 67, 0.4); }
.section-dark .card { background: rgba(255, 255, 255, 0.03); border-color: var(--ink-line); }
.section-dark .card p { color: var(--on-dark-muted); }
.section-dark .card:hover { border-color: rgba(59, 224, 138, 0.4); box-shadow: 0 20px 40px -20px rgba(59, 224, 138, 0.35); }
.section-dark .card::before { background: radial-gradient(420px circle at var(--mx) var(--my), rgba(59, 224, 138, 0.16), transparent 45%); }

.card-green { background: var(--ink); border-color: var(--ink); overflow: hidden; }
.card-green::after { content: ''; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(59, 224, 138, 0.35), transparent 70%); z-index: -1; }
.card-green h3 { color: var(--white); }
.card-green p { color: var(--on-dark-muted); }
.card-green .text-link { color: var(--turf); }

.card-icon {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--green-tint), #d6f5ef); color: var(--green); margin-bottom: 18px;
  box-shadow: inset 0 0 0 1px rgba(11, 122, 67, 0.12);
  transition: transform 0.3s var(--ease);
}
.card:hover .card-icon { transform: scale(1.06) rotate(-3deg); }
.section-dark .card-icon { background: var(--turf-soft); color: var(--turf); box-shadow: inset 0 0 0 1px rgba(59, 224, 138, 0.25); }

.tag {
  display: inline-block; font-family: var(--font-head); font-size: 0.68rem; font-weight: 800;
  letter-spacing: 0.12em; text-transform: uppercase; color: #8a5a00;
  background: #fff1d9; border-radius: 999px; padding: 4px 10px; margin-bottom: 12px; align-self: flex-start;
}

/* ---------- Bento (home systems) ---------- */
.bento { display: grid; gap: 16px; }
@media (min-width: 700px) { .bento { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) {
  .bento { grid-template-columns: repeat(4, 1fr); gap: 18px; }
  .bento .span-2 { grid-column: span 2; }
  .bento .row-2 { grid-row: span 2; }
}
.bento-hero { background: var(--ink); border-color: var(--ink); color: var(--on-dark-muted); overflow: hidden; min-height: 320px; }
.bento-hero::after {
  content: ''; position: absolute; inset: auto -20% -40% -20%; height: 80%; z-index: -1;
  background: radial-gradient(ellipse at 50% 100%, rgba(59, 224, 138, 0.35), transparent 60%);
}
.bento-hero h3 { color: var(--white); font-size: 1.6rem; letter-spacing: -0.025em; }
.bento-hero p { color: var(--on-dark-muted) !important; max-width: 30em; }
.bento-hero .card-icon { background: var(--turf-soft); color: var(--turf); box-shadow: inset 0 0 0 1px rgba(59, 224, 138, 0.3); }
.bento-hero .text-link { color: var(--turf); }
.bento-hero:hover { border-color: rgba(59, 224, 138, 0.5); }
.bento-hero .bay-mini { margin-top: auto; padding-top: 20px; }

/* ---------- Check lists ---------- */
.checks { list-style: none; display: grid; gap: 12px; }
.checks li { position: relative; padding-left: 32px; }
.checks li::before {
  content: ''; position: absolute; left: 0; top: 0.22em; width: 20px; height: 20px; border-radius: 50%;
  background: var(--green-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B7A43' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-8.5'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.section-dark .checks li::before, .section-green .checks li::before {
  background-color: var(--turf-soft);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233BE08A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-8.5'/%3E%3C/svg%3E");
}
.checks strong { color: var(--text); }
.section-dark .checks strong, .section-green .checks strong { color: var(--white); }

/* ---------- Split feature ---------- */
.split { display: grid; gap: 44px; align-items: center; }
.split-top { align-items: start; }
@media (min-width: 960px) {
  .split { grid-template-columns: 1fr 1fr; gap: 72px; }
  .split-reverse > :first-child { order: 2; }
}

.panel {
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 28px; box-shadow: var(--shadow);
}
.section-dark .panel {
  background: linear-gradient(180deg, rgba(19, 36, 29, 0.9), rgba(13, 26, 21, 0.9));
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.8), 0 0 60px -20px rgba(59, 224, 138, 0.25);
}

/* Scene panel (static automation example) */
.scene { display: grid; gap: 8px; }
.scene-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.scene-title { font-family: var(--font-head); font-weight: 700; color: var(--white); }
.scene-pill {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink); background: var(--turf); border-radius: 999px; padding: 4px 10px;
}
.scene-row {
  display: flex; align-items: center; gap: 14px; padding: 12px 14px; border-radius: 12px;
  background: rgba(59, 224, 138, 0.05); border: 1px solid rgba(59, 224, 138, 0.14);
}
.scene-row .icon { color: var(--turf); width: 20px; height: 20px; }
.scene-row span { flex: 1; color: #d5e2dc; font-size: 0.93rem; }
.scene-row em { font-style: normal; font-size: 0.78rem; font-weight: 600; color: var(--turf); }

/* Bay diagram */
.bay-diagram text { font-family: var(--font-body); font-size: 11px; fill: #9fb0a8; }
.bay-diagram .hl { fill: var(--turf); font-weight: 600; }

/* ---------- Brand chips ---------- */
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chips li {
  font-size: 0.85rem; font-weight: 600; padding: 6px 13px; border-radius: 999px;
  background: var(--white); border: 1px solid var(--line); color: var(--text);
}

/* ---------- Systems detail rows ---------- */
.system { display: grid; gap: 24px; padding: 48px 0; border-top: 1px solid var(--line); }
.system:first-child { border-top: 0; padding-top: 0; }
.system-label { display: flex; gap: 16px; align-items: flex-start; }
.system-label .card-icon { margin: 0; }
.system-label h2 { font-size: clamp(1.5rem, 2.6vw, 1.95rem); margin: 6px 0 0; }
.system-body p { color: var(--muted); }
.system-body h3 { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); margin: 22px 0 10px; }
.ranked { list-style: none; counter-reset: rank; display: grid; gap: 10px; }
.ranked li { counter-increment: rank; display: grid; grid-template-columns: 32px 1fr; gap: 10px; align-items: baseline; }
.ranked li::before {
  content: counter(rank); font-family: var(--font-head); font-weight: 800; font-size: 0.85rem;
  color: var(--ink); background: var(--turf); border-radius: 50%; width: 26px; height: 26px; display: grid; place-items: center;
}
.ranked span { color: var(--muted); }
@media (min-width: 900px) { .system { grid-template-columns: 360px 1fr; gap: 56px; } }

/* ---------- Process steps ---------- */
.steps { list-style: none; display: grid; gap: 18px; counter-reset: step; }
.step {
  counter-increment: step; position: relative; padding: 28px; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
  transition: transform 0.25s var(--ease), box-shadow 0.25s, opacity 0.7s var(--ease);
}
.step:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.step::before {
  content: '0' counter(step); display: block; font-family: var(--font-head); font-weight: 800;
  font-size: 2.6rem; letter-spacing: -0.04em; line-height: 1; margin-bottom: 16px;
  background: linear-gradient(100deg, var(--green), #0f9f8a); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.step p { color: var(--muted); font-size: 0.98rem; margin-bottom: 0; }
.step .deliverable { margin-top: 14px; font-size: 0.9rem; color: var(--green); font-weight: 600; }
@media (min-width: 700px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .steps { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Price ranges ---------- */
.ranges { list-style: none; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--white); overflow: hidden; box-shadow: var(--shadow); }
.ranges li { display: grid; gap: 4px; padding: 20px 24px; border-top: 1px solid var(--line); transition: background-color 0.2s; }
.ranges li:hover { background: #fafdfb; }
.ranges li:first-child { border-top: 0; }
.ranges .scope { font-weight: 500; }
.ranges .range { font-family: var(--font-head); font-weight: 800; color: var(--green); font-size: 0.95rem; }
@media (min-width: 700px) {
  .ranges li { grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
  .ranges .range { text-align: right; }
}

/* ---------- Audience tiles ---------- */
.audience h3 { display: flex; align-items: center; gap: 10px; }
.audience h3 .icon { color: var(--green); }
.audience .checks { font-size: 0.97rem; color: var(--muted); }
.audience .checks + .text-link { margin-top: 18px; }

/* ---------- Stats strip ---------- */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--ink-line); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--ink-line); }
.stat { background: var(--ink-2); padding: 26px 22px; }
.stat b { display: block; font-family: var(--font-head); font-weight: 800; font-size: clamp(1.8rem, 3.6vw, 2.6rem); letter-spacing: -0.04em; line-height: 1.05; margin-bottom: 6px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--on-dark-muted); font-size: 0.92rem; }
@media (min-width: 900px) { .stats { grid-template-columns: repeat(4, 1fr); } }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden; isolation: isolate; border-radius: 28px;
  background: var(--ink); color: var(--on-dark-muted); padding: 48px 28px;
  box-shadow: 0 40px 80px -40px rgba(8, 17, 14, 0.6);
}
.cta-band::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(600px 300px at 100% 100%, rgba(59, 224, 138, 0.35), transparent 60%),
    radial-gradient(500px 300px at 0% 0%, rgba(94, 234, 212, 0.16), transparent 60%);
}
.cta-band h2 { color: var(--white); margin-bottom: 0.35em; max-width: 18em; }
.cta-band p { max-width: 38em; }
.cta-band .btn-row { margin-top: 26px; }
.cta-band svg.cta-lines { position: absolute; right: -40px; bottom: -30px; width: 420px; color: rgba(59, 224, 138, 0.16); pointer-events: none; z-index: -1; }
@media (min-width: 900px) { .cta-band { padding: 72px; } }

/* ---------- Callout ---------- */
.callout {
  position: relative; display: grid; gap: 18px; padding: 28px; border-radius: var(--radius-lg);
  background: linear-gradient(120deg, #fff8ea, #effaf4); border: 1px solid #f1dcb2; align-items: center;
}
.callout h3 { margin-bottom: 0.3em; }
.callout p { margin: 0; color: var(--muted); }
@media (min-width: 860px) { .callout { grid-template-columns: 1fr auto; padding: 34px 38px; } }

.quote {
  font-family: var(--font-head); font-weight: 700; font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  line-height: 1.3; letter-spacing: -0.02em; color: var(--text); border-left: 4px solid var(--turf); padding-left: 22px; margin: 0;
}

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; max-width: 880px; }
.faq-item { border: 1px solid var(--line); border-radius: 16px; background: var(--white); transition: border-color 0.2s, box-shadow 0.2s, opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.faq-item[open] { border-color: rgba(11, 122, 67, 0.35); box-shadow: var(--shadow); }
.faq-item summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 24px; font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: ''; flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--green-tint)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B7A43' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center / 14px no-repeat;
  transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-a { padding: 0 24px 22px; color: var(--muted); }
.faq-a p:last-child { margin-bottom: 0; }

/* ---------- Forms ---------- */
.form { display: grid; gap: 18px; }
.form-row { display: grid; gap: 18px; }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 6px; }
.field label, .field legend { font-weight: 600; font-size: 0.92rem; color: var(--text); }
.field .opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--text);
  padding: 13px 15px; border: 1.5px solid #d6d5ca; border-radius: 12px; background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 4px rgba(59, 224, 138, 0.22);
}
fieldset.field { border: 0; padding: 0; margin: 0; }
.option-grid { display: grid; gap: 8px; margin-top: 4px; }
@media (min-width: 640px) { .option-grid { grid-template-columns: 1fr 1fr; } }
.option { display: flex; gap: 10px; align-items: center; padding: 11px 13px; border: 1.5px solid #d6d5ca; border-radius: 12px; cursor: pointer; font-size: 0.96rem; transition: border-color 0.2s, background-color 0.2s; }
.option:hover { border-color: var(--green); }
.option:has(input:checked) { border-color: var(--green); background: var(--green-tint); }
.option input { accent-color: var(--green); width: 18px; height: 18px; margin: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: 0.88rem; color: var(--muted); margin: 0; }
.form-status { display: none; padding: 14px 16px; border-radius: 12px; font-weight: 500; }
.form-status.ok { display: block; background: var(--green-tint); color: var(--green-deep); }
.form-status.err { display: block; background: #fdecec; color: #8a2626; }
.form button[disabled] { opacity: 0.65; cursor: progress; }
.form .btn-primary { background: var(--green); }
.form .btn-primary:hover { background: var(--green-deep); color: var(--white); }

.contact-layout { display: grid; gap: 40px; }
@media (min-width: 980px) { .contact-layout { grid-template-columns: 1.35fr 1fr; gap: 56px; align-items: start; } }
.contact-list { list-style: none; display: grid; gap: 14px; }
.contact-list li { display: grid; gap: 2px; }
.contact-list span { font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-family: var(--font-head); font-weight: 700; }

/* ---------- Placeholder (projects) ---------- */
.placeholder-card { border-style: dashed; background: var(--paper); }
.placeholder-art {
  aspect-ratio: 16 / 10; border-radius: 14px; margin-bottom: 18px; overflow: hidden; position: relative;
  background: radial-gradient(circle at 70% 120%, rgba(59, 224, 138, 0.45), transparent 60%), var(--ink);
  display: grid; place-items: center; color: var(--turf);
}
.placeholder-art::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 28px 28px;
}
.placeholder-art .icon { width: 44px; height: 44px; position: relative; z-index: 1; filter: drop-shadow(0 0 10px rgba(59, 224, 138, 0.6)); }

/* ---------- Footer ---------- */
.site-footer { position: relative; background: var(--ink); color: var(--on-dark-muted); padding: 72px 0 0; font-size: 0.95rem; overflow: hidden; }
.site-footer::before { content: ''; position: absolute; left: 50%; top: 0; width: 900px; max-width: 100%; height: 1px; transform: translateX(-50%); background: linear-gradient(90deg, transparent, rgba(59, 224, 138, 0.6), transparent); }
.footer-grid { display: grid; gap: 36px; }
.footer-brand p { margin-top: 18px; max-width: 26em; }
.footer-badge { display: inline-flex; align-items: center; gap: 8px; color: var(--sun); font-weight: 600; font-size: 0.88rem; }
.footer-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sun); box-shadow: 0 0 8px var(--sun); }
.footer-h { font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--white); margin-bottom: 14px; font-weight: 700; }
.site-footer ul { list-style: none; display: grid; gap: 8px; margin-bottom: 18px; }
.site-footer a { color: #c9d6d0; text-decoration: none; transition: color 0.2s; }
.site-footer a:hover { color: var(--turf); }
.site-footer a.btn-accent { color: var(--ink); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; margin-top: 56px; padding-top: 22px; padding-bottom: 28px; border-top: 1px solid var(--ink-line); font-size: 0.85rem; color: #6f8279; }
.footer-bottom p { margin: 0; }
.site-footer .footer-bottom a { color: #6f8279; }
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; } }
@media (max-width: 899px) { .site-footer { padding-bottom: 76px; } }

/* ---------- Mobile sticky CTA ---------- */
.mobile-cta {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 40;
  transform: translateY(140%); transition: transform 0.35s var(--ease);
}
.mobile-cta .btn { width: 100%; padding: 1em; box-shadow: 0 12px 40px -6px rgba(8, 17, 14, 0.6); }
.mobile-cta.show { transform: none; }
@media (min-width: 900px) { .mobile-cta { display: none; } }

/* ---------- Scroll reveal (only when JS is running) ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); transition-delay: var(--d, 0ms); }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal.in:hover { transition-delay: 0ms; }
.js a.card.reveal.in:hover { transform: translateY(-4px); }
.js .step.reveal.in:hover { transform: translateY(-3px); }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track, .eyebrow::before, .control-status::before { animation: none !important; }
}

/* ---------- Misc ---------- */
.center { text-align: center; }
.stack-lg > * + * { margin-top: 56px; }
.divider-mark { width: 44px; height: 3px; background: var(--turf); border: 0; margin: 0 0 22px; }
.panel-dark {
  background: radial-gradient(500px 300px at 50% 0%, rgba(59, 224, 138, 0.16), transparent 70%), var(--ink);
  border-color: var(--ink); box-shadow: 0 30px 60px -30px rgba(8, 17, 14, 0.7);
}